CA2255848C - Caracteristique abonne de rappel d'un correspondant en attente - Google Patents

Caracteristique abonne de rappel d'un correspondant en attente Download PDF

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Publication number
CA2255848C
CA2255848C CA002255848A CA2255848A CA2255848C CA 2255848 C CA2255848 C CA 2255848C CA 002255848 A CA002255848 A CA 002255848A CA 2255848 A CA2255848 A CA 2255848A CA 2255848 C CA2255848 C CA 2255848C
Authority
CA
Canada
Prior art keywords
subscriber
terminal
call
end office
connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002255848A
Other languages
English (en)
Other versions
CA2255848A1 (fr
Inventor
Martin Reichelt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson Inc
Original Assignee
Ericsson Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/657,973 external-priority patent/US5764746A/en
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of CA2255848A1 publication Critical patent/CA2255848A1/fr
Application granted granted Critical
Publication of CA2255848C publication Critical patent/CA2255848C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/48—Arrangements for recalling a calling subscriber when the wanted subscriber ceases to be busy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H04M3/4283—Call holding circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

Un premier abonné (30a) active une caractéristique abonné de rappel en attente en réponse au fait qu'un second abonné (30b) place l'appel dudit premier abonné en attente. A la suite de cette activation, le premier abonné raccroche. Lorsque le second abonné désire ultérieurement sortir le premier abonné de son état d'attente, un premier central local (20a) desservant le premier abonné reconnaît l'action du second abonné et avertit en conséquence le premier abonné en le rappelant. Lorsque le premier abonné répond à ce rappel, la communication est rétablie entre ce premier abonné et le second abonné. Un signal sans connexion est transmis entre le premier central local et un second central local (20b) desservant le second abonné dans le but de mettre en file d'attente, de contrôler et de faire passer des informations relatives à l'action du second abonné. Lorsqu'il reçoit un signal sans connexion du second central indiquant que le second abonné désire sortir le premier abonné de son état d'attente, le premier central local émet une autre demande d'établissement de communication à destination du second abonné.
CA002255848A 1996-05-30 1997-05-29 Caracteristique abonne de rappel d'un correspondant en attente Expired - Lifetime CA2255848C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/657,973 1996-05-30
US08/657,973 US5764746A (en) 1996-05-30 1996-05-30 Holding party call back subscriber feature
PCT/US1997/009118 WO1997045990A2 (fr) 1996-05-30 1997-05-29 Caracteristique abonne de rappel d'un correspondant en attente

Publications (2)

Publication Number Publication Date
CA2255848A1 CA2255848A1 (fr) 1997-12-04
CA2255848C true CA2255848C (fr) 2007-01-02

Family

ID=37603663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002255848A Expired - Lifetime CA2255848C (fr) 1996-05-30 1997-05-29 Caracteristique abonne de rappel d'un correspondant en attente

Country Status (1)

Country Link
CA (1) CA2255848C (fr)

Also Published As

Publication number Publication date
CA2255848A1 (fr) 1997-12-04

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Effective date: 20170529